Sea weather in island of Hawaii (Big Island) in Hawaii All the beach weather in island of Hawaii (Big Island)

All the essential weather information for enjoying the beach in island of Hawaii (Big Island) in Hawaii, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.

Weather: When should you go to the beach in island of Hawaii (Big Island) over the next 7 days?

Discover the best moment to go to the beach in island of Hawaii (Big Island) in Hawaii this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in island of Hawaii (Big Island). You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Thursday 13 March 202570°F to 74°Frecommended
Friday 14 March 202570°F to 72°Frecommended
Saturday 15 March 202570°F to 72°Frecommended
Sunday 16 March 202570°F to 74°Frecommended
Monday 17 March 202568°F to 74°Frecommended
Tuesday 18 March 202572°F to 74°Frecommended
Wednesday 19 March 202570°F to 74°Frecommended

Sea Weather: Your daily and hourly sea weather in island of Hawaii (Big Island)

Sea weather on Thursday 13 March 2025

On Thursday 13 March 2025, the sun will rise at 06:33 and will set at 18:33 on the beach(es) of island of Hawaii (Big Island). The outside temperature will be a high of 74°F t and a low of 70°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.7mph km/h (with gusts up to 11.8mph). Wave height will be up to 2.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)21°C (70°F)21°C (70°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (71°F)22°C (71°F)
Perceived temperature22°C (71°F)21°C (70°F)21°C (70°F)25°C (77°F)25°C (77°F)25°C (77°F)22°C (71°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%78%78%70%65%68%74%76%
Barometric pressure1021 hPa1020 hPa1021 hPa1022 hPa1021 hPa1019 hPa1020 hPa1022 hPa
Cloud cover86%7%75%4%6%73%84%76%
Heat index24°C (76°F)24°C (76°F)24°C (76°F)25°C (77°F)25°C (77°F)25°C (77°F)24°C (76°F)24°C (76°F)
Dew point18°C (64°F)17°C (63°F)17°C (63°F)17°C (62°F)16°C (60°F)17°C (62°F)17°C (62°F)17°C (63°F)
Wind
Speed3km/h (2mph)7km/h (4mph)9km/h (6mph)5km/h (3mph)10km/h (6mph)14km/h (9mph)7km/h (4mph)5km/h (3mph)
Gusts5km/h (3mph)11km/h (7mph)14km/h (8mph)7km/h (4mph)15km/h (9mph)19km/h (12mph)10km/h (6mph)7km/h (4mph)
Direction 196°
SSW
152°
SSE
202°
SSW
244°
WSW
246°
WSW
224°
SW
288°
WNW
323°
NW
Wind chill22°C (71°F)21°C (70°F)21°C (70°F)23°C (73°F)23°C (73°F)23°C (73°F)22°C (71°F)22°C (71°F)
Waves
Height0.6m (2.0ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (2.1ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.2ft)
Direction 236°
WSW
242°
WSW
248°
WSW
227°
SW
227°
SW
230°
SW
237°
WSW
246°
WSW
Period15.0 sec.14.6 sec.14.5 sec.14.3 sec.14.2 sec.6.6 sec.6.5 sec.6.7 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Friday 14 March 2025

On Friday 14 March 2025, the sun will rise at 06:33 and will set at 18:33 on the beach(es) of island of Hawaii (Big Island). The outside temperature will be a high of 72°F t and a low of 70°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.1mph km/h (with gusts up to 12.4mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)21°C (70°F)21°C (69°F)22°C (72°F)22°C (72°F)22°C (71°F)21°C (70°F)22°C (71°F)
Perceived temperature21°C (70°F)21°C (70°F)21°C (69°F)25°C (76°F)25°C (76°F)22°C (71°F)21°C (70°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%72%71%72%71%70%73%74%
Barometric pressure1021 hPa1020 hPa1020 hPa1022 hPa1021 hPa1019 hPa1019 hPa1020 hPa
Cloud cover85%6%77%74%86%79%85%73%
Heat index24°C (76°F)21°C (70°F)21°C (69°F)25°C (76°F)25°C (76°F)25°C (76°F)24°C (76°F)24°C (76°F)
Dew point17°C (63°F)16°C (60°F)15°C (59°F)17°C (62°F)17°C (62°F)16°C (61°F)16°C (61°F)17°C (62°F)
Wind
Speed6km/h (4mph)10km/h (6mph)4km/h (2mph)12km/h (7mph)13km/h (8mph)10km/h (6mph)13km/h (8mph)10km/h (6mph)
Gusts8km/h (5mph)15km/h (9mph)6km/h (3mph)15km/h (9mph)16km/h (10mph)13km/h (8mph)20km/h (13mph)14km/h (9mph)
Direction 163°
SSE
142°
SE
162°
SSE
306°
NW
271°
W
246°
WSW
212°
SSW
191°
S
Wind chill21°C (70°F)21°C (70°F)21°C (69°F)22°C (72°F)22°C (72°F)22°C (71°F)21°C (70°F)22°C (71°F)
Waves
Height0.7m (2.2ft)0.7m (2.2ft)0.7m (2.2ft)0.7m (2.3ft)0.8m (2.5ft)0.8m (2.7ft)0.9m (2.8ft)0.9m (2.9ft)
Direction 254°
WSW
226°
SW
292°
WNW
289°
WNW
290°
WNW
288°
WNW
288°
WNW
288°
WNW
Period6.8 sec.6.9 sec.7.0 sec.6.9 sec.17.8 sec.17.1 sec.16.7 sec.16.2 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Saturday 15 March 2025

On Saturday 15 March 2025, the sun will rise at 06:32 and will set at 18:34 on the beach(es) of island of Hawaii (Big Island). The outside temperature will be a high of 72°F t and a low of 70°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.7mph km/h (with gusts up to 13.1mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (70°F)21°C (69°F)21°C (69°F)22°C (72°F)21°C (71°F)22°C (71°F)21°C (70°F)22°C (71°F)
Perceived temperature21°C (70°F)21°C (69°F)21°C (69°F)25°C (76°F)21°C (71°F)22°C (71°F)21°C (70°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%77%78%68%67%66%71%74%
Barometric pressure1020 hPa1019 hPa1019 hPa1020 hPa1019 hPa1016 hPa1017 hPa1019 hPa
Cloud cover73%86%4%3%89%89%86%71%
Heat index24°C (76°F)21°C (69°F)21°C (69°F)25°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)
Dew point17°C (62°F)17°C (62°F)17°C (62°F)16°C (61°F)15°C (59°F)15°C (59°F)16°C (60°F)17°C (63°F)
Wind
Speed6km/h (4mph)9km/h (6mph)13km/h (8mph)11km/h (7mph)14km/h (9mph)9km/h (6mph)10km/h (6mph)10km/h (6mph)
Gusts9km/h (6mph)13km/h (8mph)19km/h (12mph)14km/h (9mph)21km/h (13mph)14km/h (9mph)16km/h (10mph)15km/h (9mph)
Direction 244°
WSW
317°
NW
353°
N
327°
NNW
298°
WNW
277°
W
212°
SSW
197°
SSW
Wind chill21°C (70°F)21°C (69°F)21°C (69°F)22°C (72°F)21°C (71°F)22°C (71°F)21°C (70°F)22°C (71°F)
Waves
Height0.9m (2.9ft)0.9m (2.9ft)0.9m (3.0ft)0.9m (2.9ft)0.8m (2.8ft)0.8m (2.7ft)0.8m (2.7ft)0.8m (2.6ft)
Direction 287°
WNW
287°
WNW
285°
WNW
286°
WNW
285°
WNW
283°
WNW
282°
WNW
284°
WNW
Period15.7 sec.15.5 sec.15.1 sec.14.7 sec.14.6 sec.14.4 sec.14.1 sec.13.8 sec.
Significant height1.0m (3.3ft)0.9m (3ft)0.9m (3ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Sunday 16 March 2025

On Sunday 16 March 2025, the sun will rise at 06:31 and will set at 18:34 on the beach(es) of island of Hawaii (Big Island). The outside temperature will be a high of 74°F t and a low of 70°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 6.2mph km/h (with gusts up to 9.3mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature21°C (71°F)21°C (70°F)21°C (69°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (72°F)
Perceived temperature21°C (71°F)21°C (70°F)21°C (69°F)25°C (76°F)25°C (76°F)25°C (76°F)22°C (71°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity76%77%76%66%65%64%69%72%
Barometric pressure1018 hPa1017 hPa1017 hPa1018 hPa1017 hPa1015 hPa1016 hPa1018 hPa
Cloud cover78%8%4%4%82%17%80%13%
Heat index24°C (76°F)21°C (70°F)21°C (69°F)25°C (76°F)25°C (76°F)25°C (76°F)24°C (76°F)25°C (76°F)
Dew point17°C (62°F)17°C (62°F)16°C (62°F)16°C (60°F)15°C (60°F)15°C (59°F)16°C (60°F)17°C (62°F)
Wind
Speed6km/h (4mph)5km/h (3mph)8km/h (5mph)7km/h (4mph)9km/h (6mph)10km/h (6mph)9km/h (5mph)10km/h (6mph)
Gusts9km/h (6mph)8km/h (5mph)12km/h (7mph)9km/h (6mph)13km/h (8mph)14km/h (9mph)13km/h (8mph)15km/h (9mph)
Direction 229°
SW
347°
NNW
355°
N
299°
WNW
245°
WSW
255°
WSW
294°
WNW
324°
NW
Wind chill21°C (71°F)21°C (70°F)21°C (69°F)22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)22°C (72°F)
Waves
Height0.8m (2.5ft)0.7m (2.4ft)0.7m (2.3ft)0.7m (2.2ft)0.6m (2.1ft)0.6m (2.1ft)0.6m (2.0ft)0.6m (1.9ft)
Direction 284°
WNW
284°
WNW
280°
W
286°
WNW
286°
WNW
284°
WNW
285°
WNW
286°
WNW
Period13.5 sec.13.3 sec.13.1 sec.12.7 sec.12.5 sec.12.4 sec.12.0 sec.11.8 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Monday 17 March 2025

On Monday 17 March 2025, the sun will rise at 06:30 and will set at 18:34 on the beach(es) of island of Hawaii (Big Island). The outside temperature will be a high of 74°F t and a low of 68°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.1mph km/h (with gusts up to 11.2mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)21°C (70°F)21°C (70°F)23°C (73°F)22°C (72°F)22°C (71°F)21°C (70°F)22°C (72°F)
Perceived temperature22°C (71°F)21°C (70°F)21°C (70°F)25°C (77°F)25°C (76°F)22°C (71°F)21°C (70°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%74%75%69%69%72%74%79%
Barometric pressure1019 hPa1017 hPa1018 hPa1019 hPa1019 hPa1017 hPa1018 hPa1020 hPa
Cloud cover75%6%5%5%89%73%78%75%
Heat index24°C (76°F)24°C (76°F)24°C (76°F)25°C (77°F)25°C (76°F)25°C (76°F)21°C (70°F)25°C (76°F)
Dew point17°C (62°F)16°C (61°F)17°C (62°F)17°C (62°F)16°C (62°F)17°C (62°F)16°C (61°F)18°C (65°F)
Wind
Speed6km/h (4mph)5km/h (3mph)8km/h (5mph)6km/h (4mph)13km/h (8mph)12km/h (7mph)8km/h (5mph)11km/h (7mph)
Gusts8km/h (5mph)7km/h (4mph)12km/h (7mph)7km/h (5mph)18km/h (11mph)17km/h (11mph)13km/h (8mph)15km/h (10mph)
Direction 337°
NNW
196°
SSW
182°
S
253°
WSW
285°
WNW
289°
WNW
225°
SW
191°
S
Wind chill22°C (71°F)21°C (70°F)21°C (70°F)23°C (73°F)22°C (72°F)22°C (71°F)21°C (70°F)22°C (72°F)
Waves
Height0.6m (1.8ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.7ft)0.5m (1.7ft)
Direction 287°
WNW
285°
WNW
284°
WNW
284°
WNW
285°
WNW
209°
SSW
206°
SSW
201°
SSW
Period11.7 sec.11.6 sec.11.2 sec.11.0 sec.10.9 sec.11.7 sec.7.7 sec.5.5 sec.
Significant height0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.3m (1ft)
Sea water temperature
Water temperature25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)25°C (77°F)

Sea weather on Tuesday 18 March 2025

On Tuesday 18 March 2025, the sun will rise at 06:29 and will set at 18:34 on the beach(es) of island of Hawaii (Big Island). The outside temperature will be a high of 74°F t and a low of 72°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 7.5mph km/h (with gusts up to 9.9mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (71°F)
Perceived temperature22°C (71°F)22°C (71°F)22°C (71°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (76°F)22°C (71°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity80%81%79%73%70%72%75%79%
Barometric pressure1020 hPa1019 hPa1019 hPa1020 hPa1020 hPa1018 hPa1019 hPa1020 hPa
Cloud cover78%36%22%15%14%29%55%43%
Heat index24°C (76°F)24°C (76°F)24°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)
Dew point18°C (65°F)18°C (64°F)18°C (64°F)17°C (63°F)17°C (62°F)17°C (63°F)18°C (64°F)18°C (65°F)
Wind
Speed8km/h (5mph)7km/h (4mph)12km/h (7mph)10km/h (6mph)10km/h (6mph)10km/h (6mph)6km/h (4mph)6km/h (4mph)
Gusts11km/h (7mph)9km/h (6mph)16km/h (10mph)14km/h (9mph)14km/h (9mph)14km/h (9mph)9km/h (6mph)8km/h (5mph)
Direction 190°
S
303°
WNW
344°
NNW
315°
NW
238°
WSW
203°
SSW
229°
SW
299°
WNW
Wind chill22°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (71°F)
Waves
Height0.5m (1.7ft)0.5m (1.6ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)0.6m (2.0ft)
Direction 203°
SSW
205°
SSW
206°
SSW
207°
SSW
208°
SSW
209°
SSW
205°
SSW
203°
SSW
Period8.9 sec.15.8 sec.15.9 sec.16.0 sec.16.0 sec.16.4 sec.16.3 sec.15.6 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature25°C (77°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)

Sea weather on Wednesday 19 March 2025

On Wednesday 19 March 2025, the sun will rise at 06:28 and will set at 18:35 on the beach(es) of island of Hawaii (Big Island). The outside temperature will be a high of 74°F t and a low of 70°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 6.8mph km/h (with gusts up to 8.7mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature22°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)
Perceived temperature22°C (71°F)22°C (71°F)22°C (71°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%80%79%76%72%73%75%79%
Barometric pressure1020 hPa1019 hPa1020 hPa1021 hPa1020 hPa1019 hPa1019 hPa1020 hPa
Cloud cover33%43%26%24%31%45%38%41%
Heat index24°C (76°F)24°C (76°F)24°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)25°C (76°F)25°C (76°F)
Dew point18°C (65°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (64°F)18°C (65°F)
Wind
Speed6km/h (4mph)2km/h (1mph)4km/h (2mph)7km/h (4mph)11km/h (7mph)10km/h (6mph)9km/h (5mph)8km/h (5mph)
Gusts9km/h (5mph)3km/h (2mph)5km/h (3mph)10km/h (6mph)14km/h (9mph)14km/h (9mph)12km/h (8mph)12km/h (7mph)
Direction 325°
NW
291°
WNW
190°
S
230°
SW
283°
WNW
262°
W
202°
SSW
251°
WSW
Wind chill22°C (71°F)22°C (71°F)22°C (71°F)22°C (72°F)23°C (73°F)23°C (73°F)22°C (72°F)22°C (72°F)
Waves
Height0.7m (2.3ft)0.7m (2.3ft)0.7m (2.3ft)0.8m (2.6ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)0.9m (3.0ft)
Direction 217°
SW
229°
SW
249°
WSW
269°
W
240°
WSW
225°
SW
245°
WSW
290°
WNW
Period17.7 sec.17.2 sec.16.3 sec.16.1 sec.15.7 sec.15.0 sec.14.7 sec.14.6 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.9m (3ft)
Sea water temperature
Water temperature25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)25°C (76°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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